Arsenal Online

Released Jan 2024

High-octane 2D shooter. Put your shooting skills to the test with over 200 weapons and attachments. Play game modes solo or co-op online!

84% positive · 109 reviews

Not yet

Released, but content still planned

High confidence

Content Planned

Not yet

Released, but content still planned

High confidence

Content Planned

Where to get it

Free on Steam

Steam Free

Evaluation

Arsenal Online launched on January 12, 2024 and has been receiving regular weapon additions ever since. The developer shipped new weapons on February 2, 2024 (3 weapons), April 26, 2024 (4 weapons), July 19, 2024 (3 weapons), and November 10, 2024 (2 weapons). Most recently, a June 8, 2026 post promoting the Steam Bullet Fest sale included a direct note from the developer: "Stay tuned for a new update featuring new weapons and attachments!" — a clear signal that more content is actively in the works. All three DLC packs (Skins Pack, Customization Pack, and Super Weapons Pack) were released on launch day and appear to be cosmetic or weapon-unlock bundles that complement the free weapon updates the developer has been delivering. The developer is actively engaged with the community, inviting players to suggest new weapons and game modes via Discord, further reinforcing that the game is still in active content development.

Evidence

Developer posted about Steam Bullet Fest sale and explicitly stated 'Stay tuned for a new update featuring new weapons and attachments!'

news post · Jun 8, 2026 source content planned

high

2 new weapons added to the game, continuing the post-launch weapon release cadence.

news post · Nov 10, 2024 source content shipped

medium

Content

3 of 3 released · no outstanding content

Released

Arsenal Online: Skins Pack

Jan 2024

Released

Arsenal Online: Customization Pack

Jan 2024

Media

Details

Developer

Wilkin Games

Publisher

Wilkin Games

Achievements

Platform

Windows, Linux

Controller

—

Steam Deck

Playable

Players

Single-player · Multiplayer · Co-op

Action Casual Simulation Arcade Sandbox Shooter Bullet Hell Shoot 'Em Up 2D Military Tactical Gun Customization Physics Score Attack Indie

About this game

Arsenal Online is a high-octane 2D shooter. Jump into some quick and explosive shoot-em-up action!

SOLO AND CO-OP PLAY

Play one of many fun game modes either solo or with a friend online! Each game mode has a different objective, such as Sniper where accuracy is rewarded, or Time Attack where maximum kills is the goal.